Beam



FIG. 1 is a first perspective view of a beam showing a first embodiment of our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof, the opposite side being an identical image of the side shown herein;

FIG. 4 is a right side view thereof, the opposite side being an identical image of the side shown herein;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged 7-7 sectional view thereof;

FIG. 8 is a first perspective view of a beam showing a second embodiment of our new design;

FIG. 9 is a second perspective view thereof;

FIG. 10 is a front view thereof, the opposite side being an identical image of the side shown herein;

FIG. 11 is a right side view thereof, the opposite side being an identical image of the side shown herein;

FIG. 12 is a top view thereof;

FIG. 13 is a bottom view thereof;

FIG. 14 is an enlarged 14-14 sectional view thereof;

FIG. 15 is a first perspective view of a beam showing a third embodiment of our new design;

FIG. 16 is a second perspective view thereof;

FIG. 17 is a front view thereof, the opposite side being an identical image of the side shown herein;

FIG. 18 is a right side view thereof, the opposite side being an identical image of the side shown herein;

FIG. 19 is a top view thereof;

FIG. 20 is a bottom view thereof; and,

FIG. 21 is an enlarged 14-14 sectional view.

The de-emphasized and halftone portions shown in the drawings illustrate environmental structure for the front portion of a beam that forms no part of the claimed design. 

CLAIM The ornamental design for a beam, as shown and described. 